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Diet transcriptome

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https://www.readbyqxmd.com/read/28535200/the-draft-genome-of-blunt-snout-bream-megalobrama-amblycephala-reveals-the-development-of-intermuscular-bone-and-adaptation-to-herbivorous-diet
#1
Han Liu, Chunhai Chen, Zexia Gao, Jiumeng Min, Yongming Gu, Jianbo Jian, Xiewu Jiang, Huimin Cai, Ingo Ebersberger, Meng Xu, Xinhui Zhang, Jianwei Chen, Wei Luo, Boxiang Chen, Junhui Chen, Hong Liu, Jiang Li, Ruifang Lai, Mingzhou Bai, Jin Wei, Shaokui Yi, Huanling Wang, Xiaojuan Cao, Xiaoyun Zhou, Yuhua Zhao, Kaijian Wei, Ruibin Yang, Bingnan Liu, Shancen Zhao, Xiaodong Fang, Manfred Schartl, Xueqiao Qian, Weimin Wang
Background: The blunt snout bream, Megalobrama amblycephala , is the economically most important cyprinid fish species. As an herbivore, it can be grown by eco-friendly and resource-conserving aquaculture. However, the large number of intermuscular bones in the trunk musculature is adverse to fish meat processing and consumption. Results: As a first towards optimizing this aquatic livestock, we present a 1.116-Gb draft genome of M. amblycephala , with 779.54 Mb anchored on 24 linkage groups...
May 23, 2017: GigaScience
https://www.readbyqxmd.com/read/28500613/functional-diets-modulate-lncrna-coding-rnas-and-gene-interactions-in-the-intestine-of-rainbow-trout-oncorhynchus-mykiss
#2
Gustavo Núñez-Acuña, Camille Détrée, Cristian Gallardo-Escárate, Ana Teresa Gonçalves
The advent of functional genomics has sparked the interest in inferring the function of non-coding regions from the transcriptome in non-model species. However, numerous biological processes remain understudied from this perspective, including intestinal immunity in farmed fish. The aim of this study was to infer long non-coding RNA (lncRNAs) expression profiles in rainbow trout (Oncorhynchus mykiss) fed for 30 days with functional diets based on pre- and probiotics. For this, whole transcriptome sequencing was conducted through Illumina technology, and lncRNAs were mined to evaluate transcriptional activity in conjunction with known protein sequences...
May 12, 2017: Marine Biotechnology
https://www.readbyqxmd.com/read/28486416/transcriptomics-and-the-mediterranean-diet-a-systematic-review
#3
REVIEW
Luis V Herrera-Marcos, José M Lou-Bonafonte, Carmen Arnal, María A Navarro, Jesús Osada
The Mediterranean diet has been proven to be highly effective in the prevention of cardiovascular diseases and cancer and in decreasing overall mortality. Nowadays, transcriptomics is gaining particular relevance due to the existence of non-coding RNAs capable of regulating many biological processes. The present work describes a systematic review of current evidence supporting the influence of the Mediterranean diet on transcriptomes of different tissues in various experimental models. While information on regulatory RNA is very limited, they seem to contribute to the effect...
May 9, 2017: Nutrients
https://www.readbyqxmd.com/read/28482007/molecular-biomarkers-for-weight-control-in-obese-individuals-subjected-to-a-multi-phase-dietary-intervention
#4
Jennifer Bolton, Emilie Montastier, Jérôme Carayol, Sophie Bonnel, Lucile Mir, Marie-Adeline Marques, Arne Astrup, Wim Saris, Jason Iacovoni, Nathalie Villa-Vialaneix, Armand Valsesia, Dominique Langin, Nathalie Viguerie
Context: While calorie restriction has proven beneficial for weight loss, long-term weight control is variable between individuals. Objective: To identify biomarkers of successful weight control during a dietary intervention (DI). Design, Setting, and Participants: Adipose tissue (AT) transcriptomes were compared between 21 obese individuals that either maintained weight loss or regained weight during the DI. Results were validated on 310 individuals from the same study using RT-qPCR, and protein levels of potential circulating biomarkers measured by ELISA...
May 5, 2017: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28481231/zeolite-containing-mixture-supplementation-ameliorated-dextran-sodium-sulfate-induced-colitis-in-mice-by-suppressing-the-inflammatory-bowel-disease-pathway-and-improving-apoptosis-in-colon-mucosa
#5
Weida Lyu, Huijuan Jia, Chuanzong Deng, Kenji Saito, Seigo Yamada, Hisanori Kato
Inflammatory bowel disease (IBD) is induced by multiple environmental factors, and there is still no known treatment capable of curing the disease completely. We propose a zeolite-containing mixture (Hydryeast(®), HY)-a multi-component nutraceutical of which the main ingredients are Azumaceramics (mixture of zeolite and oyster shell burned under high temperature), citric acid, red rice yeast (monascus) and calcium stearate-as a nutraceutical intervention in IBD to ameliorate dextran sodium sulfate (DSS)-induced colitis...
May 6, 2017: Nutrients
https://www.readbyqxmd.com/read/28480144/transcriptome-assembly-and-candidate-genes-involved-in-nutritional-programming-in-the-swordtail-fish-xiphophorus-multilineatus
#6
Yuan Lu, Charlotte M Klimovich, Kalen Z Robeson, William Boswell, Oscar Ríos-Cardenas, Ronald B Walter, Molly R Morris
BACKGROUND: Nutritional programming takes place in early development. Variation in the quality and/or quantity of nutrients in early development can influence long-term health and viability. However, little is known about the mechanisms of nutritional programming. The live-bearing fish Xiphophorus multilineatus has the potential to be a new model for understanding these mechanisms, given prior evidence of nutritional programming influencing behavior and juvenile growth rate. We tested the hypotheses that nutritional programming would influence behaviors involved in energy homeostasis as well gene expression in X...
2017: PeerJ
https://www.readbyqxmd.com/read/28473973/salivary-diagnostics-in-pediatrics-applicability-translatability-and-limitations
#7
REVIEW
Mona Hassaneen, Jill L Maron
In the last decade, technological advances, combined with an improved appreciation of the ability of saliva to inform caregivers about both oral health and systemic disease, have led to the emergence of salivary diagnostic platforms. However, the majority of these assays have targeted diseases that more commonly affect the adult population, largely neglecting infants and children who arguably could benefit the most from non-invasive assessment tools for health monitoring. Gaining access into development, infection, and disease through comprehensive "omic" analyses of saliva could significantly improve care and enhance health access...
2017: Frontiers in Public Health
https://www.readbyqxmd.com/read/28455184/arabidopsis-glucosinolates-trigger-a-contrasting-transcriptomic-response-in-a-generalist-and-a-specialist-herbivore
#8
Fabian Schweizer, Hanna Heidel-Fischer, Heiko Vogel, Philippe Reymond
Phytophagous insects have to deal with toxic defense compounds from their host plants. Although it is known that insects have evolved genes and mechanisms to detoxify plant allochemicals, how specialist and generalist precisely respond to specific secondary metabolites at the molecular level is less understood. Here we studied the larval performance and transcriptome of the generalist moth Heliothis virescens and the specialist butterfly Pieris brassicae feeding on Arabidopsis thaliana genotypes with different glucosinolate (GS) levels...
April 26, 2017: Insect Biochemistry and Molecular Biology
https://www.readbyqxmd.com/read/28454041/long-term-intake-of-a-high-protein-diet-increases-liver-triacylglycerol-deposition-pathways-and-hepatic-signs-of-injury-in-rats
#9
Rubén Díaz-Rúa, Jaap Keijer, Andreu Palou, Evert M van Schothorst, Paula Oliver
Intake of high-protein (HP) diets has increased over the last years, mainly due to their popularity for body weight control. Liver is the main organ handling ingested macronutrients and it is associated with the beginning of different pathologies. We aimed to deepen our knowledge on molecular pathways affected by long-term intake of an HP diet. We performed a transcriptome analysis on liver of rats chronically fed with a casein-rich HP diet and analyzed molecular parameters related to liver injury. Chronic increase in the dietary protein/carbohydrate ratio up-regulated processes related with amino acid uptake/metabolism and lipid synthesis, promoting a molecular environment indicative of hepatic triacylglycerol (TG) deposition...
April 19, 2017: Journal of Nutritional Biochemistry
https://www.readbyqxmd.com/read/28434033/the-gut-microbiome-as-a-target-for-prevention-and-treatment-of-hyperglycaemia-in-type-2-diabetes-from-current-human-evidence-to-future-possibilities
#10
REVIEW
Louise Brunkwall, Marju Orho-Melander
The totality of microbial genomes in the gut exceeds the size of the human genome, having around 500-fold more genes that importantly complement our coding potential. Microbial genes are essential for key metabolic processes, such as the breakdown of indigestible dietary fibres to short-chain fatty acids, biosynthesis of amino acids and vitamins, and production of neurotransmitters and hormones. During the last decade, evidence has accumulated to support a role for gut microbiota (analysed from faecal samples) in glycaemic control and type 2 diabetes...
April 22, 2017: Diabetologia
https://www.readbyqxmd.com/read/28433925/low-dose-pollutant-mixture-triggers-metabolic-disturbances-in-female-mice-leading-to-common-and-specific-features-as-compared-to-a-high-fat-diet
#11
Emmanuel Labaronne, Claudie Pinteur, Nathalie Vega, Sandra Pesenti, Benoit Julien, Emmanuelle Meugnier-Fouilloux, Hubert Vidal, Danielle Naville, Brigitte Le Magueresse-Battistoni
Environmental pollutants are potential etiologic factors of obesity and diabetes that reach epidemic proportions worldwide. However, it is important to determine if pollutants could exert metabolic defects without directly inducing obesity. The metabolic disturbances triggered in nonobese mice lifelong exposed to a mixture of low-dose pollutants (2,3,7,8-tetrachlorodibenzo-p-dioxine, polychlorinated biphenyl 153, diethylhexyl-phthalate, and bisphenol A) were compared with changes provoked by a high-fat high-sucrose (HFHS) diet not containing the pollutant mixture...
April 8, 2017: Journal of Nutritional Biochemistry
https://www.readbyqxmd.com/read/28430144/a-systems-biology-approach-using-transcriptomic-data-reveals-genes-and-pathways-in-porcine-skeletal-muscle-affected-by-dietary-lysine
#12
Taiji Wang, Jean M Feugang, Mark A Crenshaw, Naresh Regmi, John R Blanton, Shengfa F Liao
Nine crossbred finishing barrows (body weight 94.4 ± 6.7 kg) randomly assigned to three dietary treatments were used to investigate the effects of dietary lysine on muscle growth related metabolic and signaling pathways. Muscle samples were collected from the longissimus dorsi of individual pigs after feeding the lysine-deficient (4.30 g/kg), lysine-adequate (7.10 g/kg), or lysine-excess (9.80 g/kg) diet for five weeks, and the total RNA was extracted afterwards. Affymetrix Porcine Gene 1.0 ST Array was used to quantify the expression levels of 19,211 genes...
April 21, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28427537/metabolomics-nutrition-and-potential-biomarkers-of-food-quality-intake-and-health-status
#13
Jean-Louis Sébédio
Diet, dietary patterns, and other environmental factors such as exposure to toxins are playing an important role in the prevention/development of many diseases, like obesity, type 2 diabetes, and consequently on the health status of individuals. A major challenge nowadays is to identify novel biomarkers to detect as early as possible metabolic dysfunction and to predict evolution of health status in order to refine nutritional advices to specific population groups. Omics technologies such as genomics, transcriptomics, proteomics, and metabolomics coupled with statistical and bioinformatics tools have already shown great potential in this research field even if so far only few biomarkers have been validated...
2017: Advances in Food and Nutrition Research
https://www.readbyqxmd.com/read/28424480/ketogenic-diet-attenuates-hepatopathy-in-mouse-model-of-respiratory-chain-complex-iii-deficiency-caused-by-a-bcs1l-mutation
#14
Janne Purhonen, Jayasimman Rajendran, Matthias Mörgelin, Kristiina Uusi-Rauva, Shintaro Katayama, Kaarel Krjutskov, Elisabet Einarsdottir, Vidya Velagapudi, Juha Kere, Matti Jauhiainen, Vineta Fellman, Jukka Kallijärvi
Mitochondrial disorders are among the most prevalent inborn errors of metabolism but largely lack treatments and have poor outcomes. High-fat, low-carbohydrate ketogenic diets (KDs) have shown beneficial effects in mouse models of mitochondrial myopathies, with induction of mitochondrial biogenesis as the suggested main mechanism. We fed KD to mice with respiratory chain complex III (CIII) deficiency and progressive hepatopathy due to mutated BCS1L, a CIII assembly factor. The mutant mice became persistently ketotic and tolerated the KD for up to 11 weeks...
April 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28405243/transcriptomic-responses-of-the-liver-and-adipose-tissues-to-altered-carbohydrate-fat-ratio-in-diet-an-isoenergetic-study-in-young-rats
#15
Mitsuru Tanaka, Akihito Yasuoka, Manae Shimizu, Yoshikazu Saito, Kei Kumakura, Tomiko Asakura, Toshitada Nagai
BACKGROUND: To elucidate the effects of altered dietary carbohydrate and fat balance on liver and adipose tissue transcriptomes, 3-week-old rats were fed three kinds of diets: low-, moderate-, and high-fat diets (L, M, and H) containing a different ratio of carbohydrate-fat (C-F) (65:15, 60:20, and 35:45 in energy percent, respectively). METHODS: The rats consumed the diets for 9 weeks and were subjected to biochemical and DNA microarray analyses. RESULTS: The rats in the H-group exhibited lower serum triacylglycerol (TG) levels but higher liver TG and cholesterol content than rats in the L-group...
2017: Genes & Nutrition
https://www.readbyqxmd.com/read/28403232/an-oil-containing-epa-and-dha-from-transgenic-camelina-sativa-to-replace-marine-fish-oil-in-feeds-for-atlantic-salmon-salmo-salar-l-effects-on-intestinal-transcriptome-histology-tissue-fatty-acid-profiles-and-plasma-biochemistry
#16
Mónica B Betancor, Keshuai Li, Matthew Sprague, Tora Bardal, Olga Sayanova, Sarah Usher, Lihua Han, Kjell Måsøval, Ole Torrissen, Johnathan A Napier, Douglas R Tocher, Rolf Erik Olsen
New de novo sources of omega 3 (n-3) long chain polyunsaturated fatty acids (LC-PUFA) are required as alternatives to fish oil in aquafeeds in order to maintain adequate levels of the beneficial fatty acids, eicosapentaenoic and docosahexaenoic (EPA and DHA, respectively). The present study investigated the use of an EPA+DHA oil derived from transgenic Camelina sativa in Atlantic salmon (Salmo salar) feeds containing low levels of fishmeal (35%) and fish oil (10%), reflecting current commercial formulations, to determine the impacts on tissue fatty acid profile, intestinal transcriptome, and health of farmed salmon...
2017: PloS One
https://www.readbyqxmd.com/read/28402995/etiopathogenesis-of-inflammatory-bowel-disease-today-and-tomorrow
#17
Heitor S P de Souza
PURPOSE OF REVIEW: Crohn's disease and ulcerative colitis, the two major forms of inflammatory bowel disease (IBD), represent chronic diseases of unknown cause, and they are regarded as prototypical complex diseases. Despite all the recent advances, a complete appreciation of the pathogenesis of IBD is still limited. In this review, we present recent information contributing to a better understanding of mechanisms underlying IBD. RECENT FINDINGS: Here, we attempt to highlight novel environmental triggers, data on the gut microbiota, its interaction with the host, and the potential influence of diet and food components...
April 11, 2017: Current Opinion in Gastroenterology
https://www.readbyqxmd.com/read/28386236/metabolic-response-of-visceral-white-adipose-tissue-of-obese-mice-exposed-for-5-days-to-human-room-temperature-compared-to-mouse-thermoneutrality
#18
Inge van der Stelt, Femke Hoevenaars, Jitka Široká, Lidwien de Ronde, David Friedecký, Jaap Keijer, Evert van Schothorst
Housing of laboratory mice at room temperature (22°C) might be considered a constant cold stress, which induces a thermogenic program in brown adipose tissue (BAT). However, the early adaptive response of white adipose tissue (WAT), the fat storage organ of the body, to a change from thermoneutrality to room temperature is not known. This was investigated here for various WAT depots, focusing on epididymal WAT (eWAT), widely used as reference depot. Male adult diet-induced obese (DIO) C57BL/6JOlaHsd mice housed at thermoneutrality (29°C), were for 5 days either switched to room temperature (22°C) or remained at thermoneutrality...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28385522/transcriptome-analysis-of-the-effects-of-chitosan-on-the-hyperlipidemia-and-oxidative-stress-in-high-fat-diet-fed-mice
#19
Bin Wang, Sicong Zhang, Xiaoya Wang, Shuo Yang, Qixing Jiang, Yanshun Xu, Wenshui Xia
Transcriptome analysis was performed to investigate the alterations in gene expression after chitosan (CS) treatment on the liver of mice fed with high-fat diet (HFD). The results showed that the body weight, the liver weight and the epididymal fat mass of HFD mice, which were 62.98%, 46.51% and 239.37%, respectively, higher than those of control mice, could be significantly decreased by chitosan supplementation. Also, high-fat diet increased both plasma lipid and liver lipid as compared with the control mice...
April 3, 2017: International Journal of Biological Macromolecules
https://www.readbyqxmd.com/read/28368364/high-fat-diets-sex-specifically-affect-the-renal-transcriptome-and-program-obesity-kidney-injury-and-hypertension-in-the-offspring
#20
You-Lin Tain, Yu-Ju Lin, Jiunn-Ming Sheen, Hong-Ren Yu, Mao-Meng Tiao, Chih-Cheng Chen, Ching-Chou Tsai, Li-Tung Huang, Chien-Ning Hsu
Obesity and related disorders have increased concurrently with an increased consumption of saturated fatty acids. We examined whether post-weaning high fat (HF) diet would exacerbate offspring vulnerability to maternal HF-induced programmed hypertension and kidney disease sex-specifically, with a focus on the kidney. Next, we aimed to elucidate the gene-diet interactions that contribute to maternal HF-induced renal programming using the next generation RNA sequencing (NGS) technology. Female Sprague-Dawley rats received either a normal diet (ND) or HF diet (D12331, Research Diets) for five weeks before the delivery...
April 3, 2017: Nutrients
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